More stgTime cleanup.

[stg.git] / projects / stargazer / plugins / capture / ether_freebsd / ether_cap.cpp

diff --git a/projects/stargazer/plugins/capture/ether_freebsd/ether_cap.cpp b/projects/stargazer/plugins/capture/ether_freebsd/ether_cap.cpp
index 4e9fa0ffc9b258405ebfdbc7bffdf6c2eeed1ea4..f063da9f2f4364f5ae77538bd73ee9cf730f2bea 100644 (file)
--- a/projects/stargazer/plugins/capture/ether_freebsd/ether_cap.cpp
+++ b/projects/stargazer/plugins/capture/ether_freebsd/ether_cap.cpp
@@ -28,12 +28,23 @@ $Date: 2009/03/24 11:20:15 $
 $Author: faust $
 */
 
+#include "ether_cap.h"
+
+#include "stg/common.h"
+#include "stg/raw_ip_packet.h"
+#include "stg/traffcounter.h"
+
+#include <cerrno>
+#include <cstdio>
+#include <cstring>
+#include <cstdlib>
+#include <csignal>
+
 #include <sys/types.h>
 #include <sys/uio.h>
 #include <sys/socket.h>
 #include <sys/time.h>
 #include <sys/ioctl.h>
-#include <sys/poll.h>
 
 #include <net/bpf.h>
 #include <net/if.h>
@@ -42,36 +53,17 @@ $Author: faust $
 #include <fcntl.h>
 #include <unistd.h>
 
-#include <cerrno>
-#include <cstdio>
-#include <cstring>
-#include <cstdlib>
-#include <csignal>
-
-#include "stg/common.h"
-#include "stg/raw_ip_packet.h"
-#include "stg/traffcounter.h"
-#include "stg/plugin_creator.h"
-
-#include "ether_cap.h"
-
 //#define CAP_DEBUG 1
 
-//-----------------------------------------------------------------------------
-//-----------------------------------------------------------------------------
-//-----------------------------------------------------------------------------
-PLUGIN_CREATOR<BPF_CAP> bcc;
-//-----------------------------------------------------------------------------
-//-----------------------------------------------------------------------------
-//-----------------------------------------------------------------------------
-PLUGIN * GetPlugin()
+extern "C" STG::Plugin* GetPlugin()
 {
-return bcc.GetPlugin();
+    static BPF_CAP plugin;
+    return &plugin;
 }
 //-----------------------------------------------------------------------------
 //-----------------------------------------------------------------------------
 //-----------------------------------------------------------------------------
-int BPF_CAP_SETTINGS::ParseSettings(const MODULE_SETTINGS & s)
+int BPF_CAP_SETTINGS::ParseSettings(const STG::ModuleSettings & s)
 {
 iface.erase(iface.begin(), iface.end());
 
@@ -110,23 +102,17 @@ return iface[num];
 //-----------------------------------------------------------------------------
 //-----------------------------------------------------------------------------
 //-----------------------------------------------------------------------------
-const std::string BPF_CAP::GetVersion() const
+std::string BPF_CAP::GetVersion() const
 {
-return "bpf_cap v.1.0";
+return "cap_bpf v.1.0";
 }
 //-----------------------------------------------------------------------------
 BPF_CAP::BPF_CAP()
-    : capSettings(),
-      errorStr(),
-      bpfData(),
-      polld(),
-      thread(),
-      nonstop(false),
+    : nonstop(false),
       isRunning(false),
       capSock(-1),
-      settings(),
       traffCnt(NULL),
-      logger(GetPluginLogger(GetStgLogger(), "cap_ether"))
+      logger(STG::PluginLogger::get("cap_bpf"))
 {
 }
 //-----------------------------------------------------------------------------
@@ -154,14 +140,15 @@ if (BPFCapOpen() < 0)
 
 nonstop = true;
 
-if (pthread_create(&thread, NULL, Run, this) == 0)
+if (pthread_create(&thread, NULL, Run, this))
     {
-    return 0;
+    errorStr = "Cannot create thread.";
+    logger("Cannot create thread.");
+    printfd(__FILE__, "Cannot create thread\n");
+    return -1;
     }
 
-errorStr = "Cannot create thread.";
-printfd(__FILE__, "Cannot create thread\n");
-return -1;
+return 0;
 }
 //-----------------------------------------------------------------------------
 int BPF_CAP::Stop()
@@ -191,6 +178,7 @@ if (isRunning)
     if (pthread_kill(thread, SIGINT))
         {
         errorStr = "Cannot kill thread.";
+        logger("Cannot send signal to thread.");
         printfd(__FILE__, "Cannot kill thread\n");
         return -1;
         }
@@ -210,7 +198,7 @@ dc->isRunning = true;
 
 uint8_t hdr[96]; //68 + 14 + 4(size) + 9(SYS_IFACE) + 1(align to 4) = 96
 
-RAW_PACKET *  rpp = (RAW_PACKET *)&hdr[14];
+STG::RawPacket *  rpp = (STG::RawPacket *)&hdr[14];
 memset(hdr, 0, sizeof(hdr));
 
 rpp->dataLen = -1;
@@ -224,7 +212,7 @@ while (dc->nonstop)
     if (!(hdr[12] == 0x8 && hdr[13] == 0x0))
         continue;
 
-    dc->traffCnt->Process(*rpp);
+    dc->traffCnt->process(*rpp);
     }
 
 dc->isRunning = false;
@@ -272,6 +260,7 @@ do
 if (bd->fd < 0)
     {
     errorStr = "Can't capture packets. Open bpf device for " + bd->iface + " error.";
+    logger("Cannot open device for interface '%s': %s", bd->iface.c_str(), strerror(errno));
     printfd(__FILE__, "Cannot open BPF device\n");
     return -1;
     }
@@ -281,6 +270,7 @@ strncpy(ifr.ifr_name, bd->iface.c_str(), sizeof(ifr.ifr_name));
 if (ioctl(bd->fd, BIOCSBLEN, (caddr_t)&l) < 0)
     {
     errorStr = bd->iface + " BIOCSBLEN " + std::string(strerror(errno));
+    logger("ioctl (BIOCSBLEN) error for interface '%s': %s", bd->iface.c_str(), strerror(errno));
     printfd(__FILE__, "ioctl failed: '%s'\n", errorStr.c_str());
     return -1;
     }
@@ -288,6 +278,7 @@ if (ioctl(bd->fd, BIOCSBLEN, (caddr_t)&l) < 0)
 if (ioctl(bd->fd, BIOCSETIF, (caddr_t)&ifr) < 0)
     {
     errorStr = bd->iface + " BIOCSETIF " + std::string(strerror(errno));
+    logger("ioctl (BIOCSETIF) error for interface '%s': %s", bd->iface.c_str(), strerror(errno));
     printfd(__FILE__, "ioctl failed: '%s'\n", errorStr.c_str());
     return -1;
     }
@@ -295,6 +286,7 @@ if (ioctl(bd->fd, BIOCSETIF, (caddr_t)&ifr) < 0)
 if (ioctl(bd->fd, BIOCIMMEDIATE, &im) < 0)
     {
     errorStr = bd->iface + " BIOCIMMEDIATE " + std::string(strerror(errno));
+    logger("ioctl (BIOCIMMEDIATE) error for interface '%s': %s", bd->iface.c_str(), strerror(errno));
     printfd(__FILE__, "ioctl failed: '%s'\n", errorStr.c_str());
     return -1;
     }
@@ -336,6 +328,7 @@ if (bd->canRead)
     bd->r = read(bd->fd, bd->buffer, BUFF_LEN);
     if (bd->r < 0)
         {
+        logger("read error: %s", strerror(errno));
         struct timespec ts = {0, 20000000};
         nanosleep(&ts, NULL);
         return -1;